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Compaction

CC722 Double drum vibratory rollers

  • Pictures
  • Dimensions
Drum width 2130 mm

Product information

The CC722 is the worlds biggest serial produced tandem roller. A machine with an operating weight of almost 17 tons. This roller is designed to facilitate economical operation in major projects which demand highly efficient compaction such as landing strips and major motorways. As a rule, this machine achieves the required density after very few passes, even when compacting thick layers of asphalt, roller concrete or harsh asphalt mixes. The large diameter of the drums also makes this machine suitable for operation on softer mixes, despite its heavy weight.

Technical data

Masses
Max. operating mass 17985 kg
Operating mass (incl. ROPS) 16780 kg
Module mass (front/rear) 8245 kg/ 8530 kg
Traction
Speed range (Dual/TC/AS) 0-11 km/h
Vertical oscillation ±5°
Theor. gradeability 30 %
Compaction
Centrifugal force (high/low amplitude) 215 kN/ 102 kN
Nominal amplitude (high/low) 0.7 mm/ 0.4 mm
Static linear load (front/rear) 38.7/ 40.0 kg/cm
Vibration frequency (high/low amplitude) 48 Hz/ 48 Hz
Water tank volume 2x670
Engine
Manufacturer/Model Cummins QSB 6.7(IIIA/T3)
Type Water cooled with after cooler
Rated power, SAE J1995 170 kW (228 hp ) @ 2100 rpm
Fuel tank capacity 335 l
Alternative Engine
Manufacturer/Model Cummins QSB 6.7 (IIIB/T4i)
Type Water cooled with After Cooler
Rated power, SAE J1995 164 kW (220 hp ) @ 2000 rpm
Alternative Engine
Manufacturer/Model
Hydraulic system
Driving Axial piston pump with variable displacement.
Axial piston motors (2) with constant displacement.
Vibration Axial piston pump/motors (2) with constant displacement.
Steering Gear pump with constant displacement.
Service brake Hydrostatic in forward and reverse lever.
Parking/
Emergency brake
Failsafe multidisc brake in both drums.

Operations & maintenance manuals

Service Kits

Back up alarm kit
Category Subcategory P/N Additional info  
Compaction Combi rollers 4812115257 BACK UP ALARM
Rotating beacon kit
Category Subcategory P/N Additional info  
Compaction Combi rollers 4812115254 ROTATING BEACON WHEN ROPS
Seat belt kit
Category Subcategory P/N Additional info  
Compaction Combi rollers 4812115298 SEAT BELT 2" FOR ROPS
Compaction Combi rollers 4700391656 SMV (SLOW MOVING VEHICLE) SIGN

Spare parts manuals

Schematics

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